diff --git a/src/auth/remote-sms-auth.guard.ts b/src/auth/remote-sms-auth.guard.ts
index 900ab74..b2e6f28 100644
--- a/src/auth/remote-sms-auth.guard.ts
+++ b/src/auth/remote-sms-auth.guard.ts
@@ -10,11 +10,21 @@ import { PrismaService } from '../prisma/prisma.service';
 
 const MAX_SKEW_SECONDS = 300;
 
+type TenantHostRow = {
+  id: string;
+  nameFa: string;
+  domain: string | null;
+  domains: unknown;
+  adminUrl?: string | null;
+  appUrl?: string | null;
+  nodeServer?: string | null;
+  product: string;
+  isActive: boolean;
+};
+
 /**
- * Auth for product → SuperAdmin SMS:
+ * Auth for product → SuperAdmin SMS / plugin-store:
  * 1) Preferred: shared HMAC + domain headers
- *    X-Abshode-Domain, X-Abshode-Timestamp, X-Abshode-Signature
- *    payload = `${timestamp}.${METHOD}.${canonicalPath}.${domain}`
  * 2) Fallback: Authorization Bearer {Tenant.remoteApiToken}
  */
 @Injectable()
@@ -128,6 +138,9 @@ export class RemoteSmsAuthGuard implements CanActivate {
   }
 
   private async findTenantByDomain(host: string) {
+    const normalizedHost = this.normalizeHost(host);
+    if (!normalizedHost) return null;
+
     const tenants = await this.prisma.tenant.findMany({
       where: { isActive: true },
       select: {
@@ -143,43 +156,63 @@ export class RemoteSmsAuthGuard implements CanActivate {
       },
     });
 
-    const hit = tenants.find((row) => this.matchesHost(row, host));
-    if (!hit) return null;
+    let best: { row: TenantHostRow; score: number } | null = null;
+    for (const row of tenants) {
+      const score = this.scoreHostMatch(row, normalizedHost);
+      if (score <= 0) continue;
+      if (!best || score > best.score) {
+        best = { row, score };
+      }
+    }
+    if (!best) return null;
+
     return {
-      id: hit.id,
-      nameFa: hit.nameFa,
-      domain: hit.domain,
-      product: hit.product,
-      isActive: hit.isActive,
+      id: best.row.id,
+      nameFa: best.row.nameFa,
+      domain: best.row.domain,
+      product: best.row.product,
+      isActive: best.row.isActive,
     };
   }
 
-  private matchesHost(
-    tenant: {
-      domain: string | null;
-      domains: unknown;
-      adminUrl?: string | null;
-      appUrl?: string | null;
-      nodeServer?: string | null;
-    },
-    host: string,
-  ) {
+  /**
+   * امتیاز بالاتر = هویت دقیق‌تر نسخه.
+   * nodeServer ضعیف است چون چند نسخه ممکن است یک API مشترک داشته باشند.
+   */
+  private scoreHostMatch(tenant: TenantHostRow, host: string): number {
     const hostNoWww = host.replace(/^www\./, '');
-    const values = [
-      tenant.domain,
-      tenant.adminUrl,
-      tenant.appUrl,
-      tenant.nodeServer,
-      ...this.readDomains(tenant.domains),
-    ];
-    for (const value of values) {
-      const normalized = this.normalizeHost(value);
-      if (!normalized) continue;
-      if (normalized === host || normalized.replace(/^www\./, '') === hostNoWww) {
-        return true;
-      }
+    const eq = (raw?: string | null) => {
+      const normalized = this.normalizeHost(raw);
+      if (!normalized) return false;
+      return (
+        normalized === host || normalized.replace(/^www\./, '') === hostNoWww
+      );
+    };
+
+    if (eq(tenant.domain)) return 100;
+
+    for (const alias of this.readDomains(tenant.domains)) {
+      if (eq(alias)) return 90;
     }
-    return false;
+
+    if (eq(tenant.appUrl)) return 80;
+
+    // adminUrl گاهی موبایل است؛ فقط اگر شبیه میزبان باشد
+    if (this.looksLikeHostname(tenant.adminUrl) && eq(tenant.adminUrl)) {
+      return 50;
+    }
+
+    if (eq(tenant.nodeServer)) return 10;
+
+    return 0;
+  }
+
+  private looksLikeHostname(value?: string | null) {
+    const normalized = this.normalizeHost(value);
+    if (!normalized || !normalized.includes('.')) return false;
+    if (/^\d+(\.\d+)*$/.test(normalized)) return false;
+    if (/^09\d{9}$/.test(normalized)) return false;
+    return true;
   }
 
   private readDomains(raw: unknown): string[] {